package com.song.order.entity;

import lombok.Data;

import java.io.Serializable;

/**
 * @Author 宋伟宁
 * @Date 2024/1/10
 * @Version 1.0
 **/
@Data

public class Book implements Serializable {


    private Long id;
    private String title;
    private String author;
    private Integer price;
    private Integer amount;//库存数量

}
